Variable Interest Entities - Summary of Consolidated Financial Statements of VIEs (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and restricted cash	$ 27,535	$ 14,010	$ 61,425	$ 115,174
Accounts receivable, net	48,442	39,816
Other receivables	464	617
Inventories, net	12,174	9,261
Prepaid expenses	4,190	6,918
Total current assets	152,682	130,418
Property and equipment, net	10,787	8,547
Other assets	560	477
Intangible assets, net	18,561	17,957
Goodwill	7,230	21,418
Total assets	218,353	261,665
Current liabilities:
Accounts payable	13,333	9,372
Income taxes payable	255	255
Accrued expenses and other current liabilities	12,723	14,595
Total current liabilities	32,390	29,720
Other non-current liabilities	459	868
Deferred income taxes liability	158	108
Total liabilities	146,504	138,490
Variable Interest Entity
Current assets:
Cash and restricted cash	3,149	1,070
Accounts receivable, net	48,442	39,817
Other receivables	123	220
Inventories, net	12,174	9,262
Prepaid expenses	1,150	841
Total current assets	65,038	51,210
Property and equipment, net	113	168
Other assets	525	441
Intangible assets, net	5,785	3,343
Goodwill	2,679	15,832
Total assets	74,140	70,994
Current liabilities:
Income taxes payable	0	132
Accrued expenses and other current liabilities	7,627	5,129
Current portion of long-term debt	0	0
Total current liabilities	205,101	153,775
Other non-current liabilities	303	739
Deferred income taxes liability	21	58
Total liabilities	205,425	154,572
Variable Interest Entity | Nonrelated Party
Current liabilities:
Accounts payable	10,870	8,296
Variable Interest Entity | Related Party
Current liabilities:
Accounts payable	$ 186,604	$ 140,218